United States Department of Agriculture
Food Safety and Inspection Service
Washington, DC
FSIS Directive 6700.1
(2002/11/27) and 6700.1 Amend.1 (2003/01/07)
Retained water in raw meat and poultry products
Purpose
This Directive provides instructions to inspection program personnel on the
procedures for conducting inspection activities concerning the consumer
protection standards for retained water in raw meat and poultry products.
(Reserved)
(Reserved)
References
9 CFR Section
441.10
Background
Raw single-ingredient meat and poultry products
that retain water as the result of post-evisceration processing in excess of
naturally occurring moisture are subject to the retained water regulations.
Section 9 CFR 441.10,
which becomes effective January 9, 2003, allows for retained water in
raw livestock and poultry carcasses and parts only to the extent that it is an
unavoidable consequence of a process used to meet applicable food safety
requirements. The amount of water retained in the product in excess of
naturally occurring moisture must be prominently declared on the label. Any
establishment that uses a post-evisceration process that results in water
retention in a raw livestock or poultry carcass or port must maintain on file a
written data-collection protocol in accordance with 9 CFR 441.10 (c)(1).
Establishments' protocols and procedures are to be available to FSIS. An establishment
does not have to maintain a protocol on file if it has data or information that
clearly demonstrate that its products do not retain water as a result of the
process, e.g. spraying boneless meat with
antimicrobials where the end product does not retain water from the
antimicrobial application process.
Establishments may include a no-retained-water
statement on the label when product has not been exposed to a post-evisceration
process that adds water, or the establishment has data or information that
established that the process does not add water to the product.
FSIS does not require
official establishments to use any specific method to make a retained water
determination. The method chosen in calculating water absorption and retention,
however, should be reproducible and verifiable. For example, an establishment
may use physical water pick-up tests, weighing carcasses post-evisceration,
before the use of water directly contacting product, and again just prior to
final packaging and labelling. Likewise, an establishment may develop its
protocol based on laboratory analysis for naturally occurring and total water
content of carcasses before and after the application of water for food safety
purposes.
In-plant inspection program personnel who have
questions about the validity of the method being used by an establishment
should consult the Technical Service Center (TSC).
Post-evisceration process
The following are examples of post-evisceration
processes involving the use of water that would subject products to the
requirements of 9 CFR
441.10 (Retained Water):
Post-evisceration washing of livestock and poultry
carcasses with hot water, cold water, or an antimicrobial, including on-line
reprocessing systems.
Livestock carcass spray chilling with or without
an antimicrobial.
Water or ice chilling of poultry carcasses or
giblets with or without an antimicrobial.
Water or ice chilling with or without an
antimicrobial used to remove heat from parts: hearts, kidneys, livers, tongues,
cheeks, salivary glands, spleens, pancreases, ears, tails, or head meat
trimmings, including head meat, cheek meat, or tongue meat.
Post chill spraying of meat and poultry carcasses
or parts, with water or an antimicrobial solution.
Spraying by-products (e.g. hearts, livers, tongues, cheeks, salivary
glands, spleens, pancreases, chitterlings, stomachs, ears, and tails) with an
antimicrobial after they have been converted from their natural state to an
edible state (e.g., after the lining has been
removed from tripe, and the tripe has been cleaned).
Spraying bones with an antimicrobial used for
advanced meat recovery systems or for mechanical deboning.
Spraying meat trimmings, including head meat,
cheek meat, or tongue meat, with an antimicrobial solution.
The following are examples of post-evisceration
processes involving the use of water that would not subject products to 9
CFR 441.10.
Flushing stomachs, small intestines, large
intestines, rectum, braided marrow gut, and chitterlings to remove digestive
tract contents.
Scalding of pork stomachs, pork tongues, and beef
lips, intestines, and stomachs.
Flushing the gizzard with water to remove
digestive tract contents.
Washing with water to remove excess blood, e.g., washing hearts, livers, brains, and
tendons.
Washing beef heads with water.
Note: On a case-by-case basis, the Inspector in Charge
(IIC), in consultation with his or her supervisor and the TSC, will evaluate other
post-evisceration processes involving the use of water to determine whether the
resulting products are subject to 9 CFR 441.10.
Verification procedures
When directed by PBIS-generated procedure
04B04, the IIC will verify the
establishment's compliance with the other consumer protection (OCP)
requirements of 9 CFR
441.10 by reviewing and analyzing the establishment's data and by observing
the processes carried out by the establishment. The IIC will:
verify that the establishment has on file and
available to FSIS
its written data-collection protocol (9 CFR 441.10 (c)(1)) or data that
demonstrate that the process does not result in retained water in excess of
naturally occurring moisture; and
review all changes or revisions to an existing
protocol. An IIC should inform
an establishment that it should notify him or her whenever it has a new
protocol, has made changes to an existing protocol, or has changed its
processing procedures in a manner that would require a new or revised protocol.
Note: Establishments that develop new protocols or revise
existing protocols should submit the new or revised protocol to FSIS for review by the
Technology Program Development Staff (TPDS) of the Office of Policy and Program
Development (OPPD):
9 CFR 441.10(d) lists
the elements to be included in the protocol. FSIS will notify
establishments of the outcome of the review in no more than 30 days after the
Agency received the protocol with either a no-objection letter, or a letter
listing the Agency's objections to the submitted protocol. Establishments
may choose to implement a new or revised protocol and use a label reflecting
the new percentage water gain before receiving FSIS notification of the
review outcome. If the FSIS protocol review
identified objections or requires changes to the submitted protocol, the
establishment will be expected to modify the protocol, and if necessary, the
retained water statement.
Verify that the establishment is following its
protocol, and that the protocol reflects the actual processing system in
use.
Calculate the total retained water in the product
using establishment data to verify that the percent retained water declared on
the label is supported by the data generated by the protocol. The percent
retained water should be within the sampling variability or the allowed
labelling variation. That is, continuing measurements of actual retained water
demonstrate that within 20 percent of the declared retained water level for the
product.
Inspection program personnel are to document
non-compliances on a Non-Compliance Record (NR), FSIS Form 5400-4, if:
the establishment has a product covered by 9
CFR 441.10 without a
protocol or data or information that clearly demonstrate that the product does
not retain water as a result of a given process;
the establishment is not following the written
protocol;
the retained water declared on the label is less
than the level actually retained in the product as determined using the
protocol, considering the allowable and appropriate variation; or
the establishment records are incomplete and do
not allow for the verification of the accuracy of the retained water label
declaration.
Note: IICs
who, based on observation or data analysis and actual calculations, have reason
to believe that an establishment may be systematically adulterating or
misbranding its products should submit their information through supervisory
channels to the district office. The District Manager will determine the course
of action to take.
Labelling requirements
Inspection program personnel are to verify that
the labelling of raw single-ingredient products accurately declares any water
retained by carcasses or parts of carcasses resulting from post-evisceration
processing that was done to meet applicable food safety requirements. Carcasses
or parts of carcasses may be whole, cut-up, or ground. Refer to attachment 1
and 2 for additional labelling questions and answers and examples of products.
Some labelling principles are:
Any water retained besides naturally occurring
moisture in such products must be reflected in a prominent statement on the
principal display panel of the product label, e.g., "up to X percent retained water", or
"may contain up to X percent absorbed water".
The generic labelling regulations 9 CFR 317.5 and 9 CFR381.133 and the nutrition
labelling regulations in Part 317 Subpart B and Part 381 Subpart N apply to
retained water products as they apply to other single-ingredient products.
The permitted labelling variation is 20 percent
from the declared amount within the retained water statement.
Multi-ingredient product labelling is not affected
by retained water in a meat or poultry component. Thus, retained water is not
an ingredient, and the retained water statement on meat or poultry components
is not an ingredient declaration. Refer to attachment 2 for multi-ingredient
product examples.
Any retained water in raw meat or poultry items
used as ingredients would not be declared on the labelling of multi-ingredient
products, e.g., raw or cooked sausage,
pre-basted turkeys, or deli meats.
Retained water has no effect on the declared
amount of flavour solution in basted, marinated, injected, tumbled, etc.
products.
Standards of identity or composition are not
affected by the retained water rule.
Import product
Import raw single ingredient meat and poultry products that bear an X
percent retained water statement, or a statement declaring no retained water,
may be sampled periodically during port-of-entry reinspection to verify
labelling claims. Exporting country inspection systems are responsible for
performing functions equivalent to those set forth in this Directive and for
certifying that products for export to the United States meet FSIS import requirements.
FSIS will verify
the equivalence of exporting country water retention regulatory programs during
annual on-site audits.
Additional Labelling Questions and
Answers
If a plant determines through testing that the
amount of retained moisture in a particular item is a fractional percentage
(e.g., 0.3, 0.4, 0.5, or 1.3 percent etc.), how would the agency expect this to be
labelled?
Answer: As with nutritional labelling, rounding rules would
apply (i.e., round to the nearest whole
number). Therefore, labelling of fractional percentages of retained water would
not be required. For example, 0.5 percent-retained water is rounded up to 1
percent and 1.3 percent is rounded down to 1 percent.
Are labelling statements permitted explaining the
purpose of the retained water, e.g., "for
safety purposes contains up to X percent retained water"?
Answer: Explanatory statements regarding the retained water
will be reviewed by the labelling and Consumer Protection Staff on a
case-by-case basis since they are viewed as special claims. The statements will
be evaluated to determine whether they misrepresent products or imply that
products are safer than other similarly chilled products.
Is there a size requirement for the prominent
lettering on the retained-water statement?
Answer: There is no letter size requirement for the
percent-retained-water statement, but if the lettering is inconspicuous or not
visible to consumers with normal visual acuity, it is not prominent. Prominence
is determined by several factors, including size of lettering in the statement
compared with other lettering on the label, location of the statement, and
color contrast between the lettering and the background.
Can the term "moisture" be used instead
of the term "water" within the retained water statement?
Answer: The term "moisture" is not acceptable
since it does not convey the specific substance used during the
post-evisceration chilling of the product.
Is the retained water statement required on a
shipping container label when the product inside is packaged and labelled?
Answer: The shipping container is not required to bear a
retained water statement since the regulation addressing the labelling of
retained water products applies to the principal display panel of immediate
containers. Shipping containers holding packaged and labelled products do not
have principal display panels.
Most meat carcases, half carcasses, and primals
are shipped from the establishment with only the mark of inspection identifying
them. If the carcass gains water as a result of the chilling process, a water
retention statement is required. How could an establishment meet this
requirement if it is shipping full and half carcasses and primals to other
establishments for further processing into retail cuts, ground beef, etc.?
Answer: Retained water in red meat carcasses, half
carcasses, quarters, primals, or by-products that are simply branded with a
mark of inspection would also need to be declared with a prominent retained
water statement. This could be accomplished by adding the retained water
statement by branding or affixing with a secure tag.
Can pressure sensitive stickers be used to modify
the percent-retained water statement and is handwriting permitted for the value
of the retained water?
Answer: Pressure sensitive stickers may be applied to
labelling to modify the percent-retained water statement. This type of change
is a generic approval. Handwriting is not permitted for the value of the
retained water because a legibility factor involved with handwriting. The value
should be uniform and produced by mechanical means as with other mandatory
features.
The label contains a "no retained water"
claim. Does the 20 percent variation apply?
Answer: The 20 percent variation permitted for the retained
water statement would not apply when a no retained water claim is made on
labelling. Rounding rules apply. Thus, the product could not retain more that
0.49 percent water such that the rounded amount of water is 0 percent.
How does retained water affect restricted
ingredients, e.g., bacon?
Answer: The levels for restricted ingredients remain the
same as indicated in the substance chart, 9 CFR 424.21(c), e.g., sodium nitrite and sodium erythorbate are
based on the weight of the meat or poultry product regardless of the amount of
water possibly retained in the meat or poultry as a result of post-evisceration
processing.
Does the regulation cover products that may be
treated with water which produces no gain in net weight of the finished
product?
Answer: The regulation, including its requirement of the
submission of protocols, deals with products for which the manufacturer
anticipates a particular moisture-based weight gain, is targeting its
procedures to control that gain, and will label its products accordingly. As a
result, establishments that anticipate zero weight gain are not required to
develop and submit protocols. Such establishments should, however, maintain
records that demonstrate through data or information that their product does
not gain water as a result of the process.
Does the regulation apply to intermediate
(in-process) processing steps?
Answer: No. The regulation focuses on the labelling of
single-ingredient finished products as they leave the establishment.
Procedures, such as the application of antimicrobial solutions or of water that
may temporarily contribute weight to the product, need not be declared.
However, establishments are expected to maintain data clearly demonstrating
that the finished products do not retain water.
Is it acceptable to export products with retained
water without labelling bearing a percentage retained water statement?
Answer: Deviations from domestic labelling rules are
permitted in accordance with 9 CFR 317.7 or 381.128. However,
the labelling record at the Federal establishment and in the label submission
must assure that the labelling deviation is in accordance with the
specification of the foreign purchaser and with the laws of the foreign
country. Additionally, the shipping container must be labelled to show that the
product is intended for export; i.e.,
"for export only to ...". The documentation can be provided by the
importer, the exporter, or an official with the foreign government of the
country to which the product is destined. (Note: Labels for export product that
deviate from the domestic requirements cannot be generically approved and are
to be submitted to the Labelling and Consumer Protection Staff for
approval).
Can one document, i.e., letter, be applied to multiple products for
export?
Answer: Yes, if the documentation is complete by indicating
all exported products with labelling deviations and is only for the country to
which the products are destined.
Does the retained water rule apply to ice-glazed
poultry?
Answer: Yes. A retained water statement is required because
the product is single ingredient regardless of whether the product is
ice-glazed or not. The ice-glazed is not an ingredient; its purpose is to
prevent shrinkage during freezing.
How are single-ingredient products with retained
water (e.g., bearing contains X percent
retained water statements) handled when they are sent in bulk to retail stores
for packaging? What effect would in-store cut-up or grinding operations have on
the labelling of single-ingredient products with retained water at the retail
store?
Answer: The retained water statement that is applied to the
cuts or ground products would be the same as the retained water statement that
was applied to the bulk product. However, the retail store may choose to show
through documentation that less or no water is retained in the cuts or ground
product and to label the product accordingly.
What happens to a product when the retained water
declaration exceeds the 20 percent label declaration?
Answer: The company has two options. One is to accurately
relabel the product. The other option would be to allow the product to drain so
that the retained water statement is truthful. This may involve re-packaging
the product unless the product is ice pack poultry in drainable containers.
How is the retained water statement handled with
chitterlings since the product is allowed to be packaged with up to a 20
percent purge?
Answer: Many years ago, before 1992, FSIS allowed, under normal
conditions and good manufacturing practices, purge in containers of
chitterlings not to exceed 20 percent of the marked weight of the product. The
policy is long-held and is practiced industry wide. Consumers who purchase this
product are aware of the policy and practice and have come to expect moisture
content in chitterlings. As a result of this long-standing policy, no retained
water statement is required when chitterlings are packaged with a purge. If
chitterlings retain water during post-evisceration processing and are not
packaged with a purge, the product's labelling is required to bear a
retained water statement.
What is FSIS's position
regarding the use of water in thawing process?
Answer: Frozen meat, meat by-products, poultry, or poultry
by-products are often thawed using chilled water. Establishments have to assess
whether the product is absorbing water during the thawing process. If the final
product is raw, single-ingredient, and absorbed water during the thawing
process, a retained water statement is necessary. However, if the final product
is subsequently processed into a multi-ingredient item or cooked, the retained
water is not a labelling or standards concern.
Attachment 1
Protocol Elements Checklist
Purpose statement: The primary purpose of the
protocol should be clearly and succinctly stated.
Type of washing and chilling system used should be
carefully described.
Configuration and any modifications of the chiller
system components, including the number and type of chillers in a series and
arrangements of the chilling system components, and the number of evisceration
lines feeding into a chiller system should be carefully described.
Special features in the chilling process should be
described, including antimicrobial treatments, length and speed of the dripping
line.
Variable factors that affect water absorption and
retention, such as time in the chiller water, water temperature, agitation, and
other factors must be described.
Standards to be met by the chilling system must be
described.
Testing methods used, both for measuring water
absorption and retention and for sampling and testing product for pathogen
reductions at various chilling equipment settings and chilling
time-and-temperature combinations, should be described. The number of samples,
type of samples, sampling time period, and type of testing or measurement
should be included.
The protocol should explain how data obtained are
to be reported and summarized. The criteria for evaluating the results and the
basis for conclusions to be drawn should be explained.
Conclusions. The protocol should provide for a
statement of what the data obtained demonstrated and what conclusions were
reached.
Attachment 2
Sample No Objection Letter
Mr. John Doe
Quality Assurance Manager
Generic Establishment
Anywhere Lane
Anywhere City, State 00000
Dear Mr. Doe:
We have received and reviewed your written protocol determining the amount
of water absorption and retention that is an unavoidable consequence of your
process used to meet food safety requirements.
Based on the information and data submitted, we have no objection to the
written protocol. Please be advised that this protocol must be maintained on
file and available to the Food Safety and Inspection Service (FSIS). Any
revisions to this protocol must be submitted to this office for review.
Sincerely,
Charles Edwards
Director
Technology Program Development Staff
Office of Policy, Program Development, and Evaluation
cc:
Technical Service Center
District Office
IIC
Attachment 3
Sample Objection Letter
Mr. John Doe
Quality Assurance Manager
Generic Establishment
Anywhere Lane
Anywhere City, State 00000
Dear Mr. Doe:
We have received and reviewed your written protocol determining the amount
of water absorption and retention that is an unavoidable consequence of your
process used to meet food safety requirements.
Based on the information and data submitted, the following checked items
have not been included and must be submitted with a revised protocol:
Purpose statement.
Type of washing and chilling
system used.
Configuration and any
modifications of the chiller system components.
Special features in the chilling
process.
Description of variable factors in
the chilling system.
Standards to be met by the
chilling system.
Testing methods to be
employed.
Reporting of data and evaluation
of results. Should explain how data obtained are to be reported and summarized.
The criteria for evaluating the results and the basis for conclusions to be
drawn should be explained.
Conclusions. The protocol should
provide for a statement of what the data obtained demonstrated and what
conclusions were reached.
If you have any further questions, please contact me at 202-205-0675.
Sincerely,
Charles Edwards
Director
Technology Program Development Staff
Office of Policy, Program Development, and Evaluation
Attachment 4
Part 381--Poultry products inspection
regulations
TABLE 2. - Salmonella
performance standardsa
Class of Product
Performance Standard
(percent positive for Salmonella)
Number of samples tested
(n)b
Maximum number of
positives to achieve
Standard (c)b
Young chicken carcassesc
20.0%
51
12
Ground chicken
44.6%
53
26
Ground turkey
49.9%
53
29
Young turkey carcasses
19.6%
56
13
Goose carcasses
13.7%
54
9
a Performance Standards are FSIS's calculation of
the national prevalence of Salmonella on the indicated raw products based on
data developed by FSIS in its nationwide
microbiological baseline data collection programs and surveys. Copies of
Reports on FSIS's Nationwide
Microbiological Data Collection Programs and Nationwide Microbiological Surveys
used in determining the prevalence of Salmonella on raw products are available in the
FSIS Docket
Room.
b The values for Salmonella n and c are the criteria for
evaluating sample results to determine whether an establishment is meeting the
standard. The number of samples n was selected to be greater than 50 so as to
measure establishment performance over a minimum period of time. The n and c
are selected so that an establishment has an 80% chance of passing when
operating at the standard level. Because (n, c) must be integers, exact
probabilities of 80% cannot be expected.
c Young chicken carcasses processed under Chinese Buddhist,
Chinese Confucian, and kosher noneviscerated exemptions are exempt from the
young chicken Salmonella
performance standards.
Attachment 5
Sampling Procedure for Retained Water
Determination (Poultry)
Take a randomly selected sample from a
whole-carcass bird. The sample will include a complete thigh, including the
bone, muscle, and skin, with associated fat.
After removal from the carcass, immediately place
the sample in an impermeable container and seal the container to prevent the
loss of any water.
Keep the sample under refrigeration until it is
shipped.
Complete the FSIS form submitted with
the FSIS-generated request for
sampling.
It is recommended that samples not be shipped over
a weekend.
Attachment 6
Part 381 -- Poultry products inspection
regulations
The authority citation for part 381 continues to
read as follows:
Section 381.170 would be amended by revising
paragraph (a) to read as follows:
§ 381.170 Standards for kinds and classes, and for cuts of raw
poultry.
The following standards specify the various
classes of the specified kinds of poultry, and the requirements for each class:
Chickens--
Rock Cornish game hen or Cornish game hen. A
"Rock Cornish game hen" or "Cornish game hen" is a young
immature chicken (usually less than 5 weeks of age), of either sex, with a
ready-to-cook carcass weight of not more than 2 pounds.
Broiler or fryer. A "broiler" or
"fryer" is a young chicken (usually less than 10 weeks of age), of
either sex, that is tender-meated with soft, pliable, smooth-textured skin and
flexible breastbone cartilage.
Roaster or roasting chicken. A "roaster"
or "roasting chicken" is a young chicken (usually less than 12 weeks
of age), of either sex, that is tender-meated with soft, pliable,
smooth-textured skin and breastbone cartilage that is somewhat less flexible
than that of a broiler or fryer.
Capon. A "capon" is a surgically
neutered male chicken (usually less than 4 months of age) that is tender-meated
with soft, pliable, smooth-textured skin.
Hen, fowl, baking chicken, or stewing chicken. A
"hen," "fowl," "baking chicken," or "stewing
chicken" is an adult female chicken (usually more than 10 months of age)
with meat less tender than that of a roaster or roasting chicken and with a
nonflexible breastbone tip.
Cock or rooster. A "cock" or
"rooster" is an adult male chicken with coarse skin, toughened and
darkened meat, and a nonflexible breastbone tip.
Turkeys--
Fryer-roaster turkey. A "fryer-roaster
turkey" is a young immature turkey (usually less than 12 weeks of age), of
either sex, that is tender-meated and with soft, pliable, smooth-textured skin,
and flexible breastbone cartilage.
Young turkey. A "young turkey" is a
turkey (usually less than 6 months of age), of either sex, that is
tender-meated with soft, pliable, smooth-textured skin and breastbone cartilage
that is less flexible than that of a fryer-roaster turkey.
Yearling turkey. A "yearling turkey" is
a fully matured turkey (usually less than 15 months of age), of either sex,
that is reasonably tender-meated with reasonably smooth-textured skin.
Mature or old (hen or tom) turkey. A "mature
turkey" or "old turkey" is an adult turkey (usually more than 15
months of age), of either sex, with coarse skin and toughened flesh. Sex
designation is optional.
Ducks--
Duckling. A "duckling" is a young duck
(usually less than 8 weeks of age), of either sex, that is tender-meated and
has a soft bill and soft windpipe.
Roaster duck. A "roaster duck" is a
young duck (usually less than 16 weeks of age), of either sex, that is
tender-meated and has a bill that is not completely hardened and a windpipe
that is easily dented.
Mature duck or old duck. A "mature duck"
or an "old duck" is an adult duck (usually more than 6 months of
age), of either sex, with toughened flesh, a hardened bill, and a hardened
windpipe.
Geese--
Young goose. A "young goose" is an
immature goose, of either sex, that is tender-meated and has a windpipe that is
easily dented.
Mature goose or old goose. A "mature
goose" or "old goose" is an adult goose, of either sex, that has
toughened flesh and a hardened windpipe.
Guineas--
Young guinea. A "young guinea" is an
immature guinea, of either sex, that is tender-meated and has a flexible
breastbone cartilage.
Mature guinea or old guinea. A "mature
guinea" or "old guinea" is an adult guinea, of either sex, that
has toughened flesh and a nonflexible breastbone.
Attachment 7
Retained Moisture Checklist for Inspectors in
Charge (IICs)
Establishment Name:
Establishment Number:
Product covered by the establishment's
protocol:
Date of FSIS no-objection letter
that applies to the protocol:
Indicate where product sampling occurs during the
sampling and analysis to determine post-evisceration naturally occurring and
retained water:
Date of bi-weekly check to verify that
establishment is following the protocol:
At the end of the experimentation period:
Naturally occurring moisture for the product
sampled at the point described in 3. above:
Retained moisture for the product described in 1. above:
Check to indicate that you have examined all labels relating to the product
described in 1. above: